Ningbo Nide Tech Co., Ltd
NINGBO NIDE TECH CO.,LTD We specialize in the field of electric motors, covering motor manufacturing machinery, DC motor,commutator,ball bearing and carbon brush.
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F grade flexible composite DM 6644 electric motor winding insulation paper - insulation material manufacturer
1. 6644 DM insulation paper composition:
6644 DM insulation paper material is a soft two-layer composite material composed of a layer of longitudinal polyester fiber non-woven fabric and a transparent or milky white polyester film bonded with F-grade resin (polyurethane glue). Good impregnation properties of the nonwoven fabric and good dielectric strength of the polyester film.
2. 6644 DM Insulation Paper Features and Performance:
6644 DM insulation material has smooth surface, environmental protection, non-toxicity, non-corrosiveness, heat resistance and high temperature resistance.
It has good mechanical and electrical properties, good insulation, high pull-up property, strong impact resistance, good impact force.
Temperature class F ( 155 ° C).
3. 6644 DM insulation paper application:
6644 DM insulation material is used in low-voltage motors, power tools, electrical appliances for slot insulation, gasket insulation, turn-to-turn insulation, phase-to-phase insulation and wedge insulation , or transformer interlayer insulation, suitable for automatic winding machine processing.
4. 6644 DM insulation paper storage:
The electric insulation material can be stored indefinitely at (20 ° C, 50% r. h.).
5. 6644 DM insulation paper product parameters:
Roll shape: not cut edge width 1005mm, trimming edge 980mm
Sheet: Any length and width in the range of 1000*980mm
Dish: 5mm-990mm
Roll diameter: not less than 300mm
Die size: conventional 76mm
Color: green, pink, blue
Working temperature: F grade 155 °C
| Properties | Unit | Parameter | |||||||||
| Insulation paper thickness | MM | 0.09 | 0.11 | 0.15 | 0.19 | 0.20 | 0.23 | 0.25 | 0.30 | 0.36 | 0.41 |
| Thickness deviation | MM | ±0.01 | ±0.01 | ±0.02 | ±0.02 | ±0.02 | ±0.02 | ±0.03 | ±0.03 | ±0.04 | ±0.04 |
| Grammage and deviation | GSM | 93±9 | 113±11 | 183±18 | 218±22 | 253±25 | 288±29 | 308±31 | 393±39 | 463±46 | 533±53 |
| Film thickness | MM | 0.036 | 0.050 | 0.100 | 0.125 | 0.150 | 0.175 | 0.190 | 0.250 | 0.300 | 0.350 |
| Breakdown voltage | KV | ≥5 | ≥6 | ≥9 | ≥10 | ≥11 | ≥13 | ≥14 | ≥16 | ≥18 | ≥22 |
| Tensile strength (MD) | N/CM | ≥60 | ≥80 | ≥150 | ≥190 | ≥220 | ≥250 | ≥280 | ≥330 | ≥350 | ≥380 |
| Tensile strength (TD) | N/CM | ≥40 | ≥70 | ≥110 | ≥140 | ≥150 | ≥160 | ≥180 | ≥280 | ≥300 | ≥330 |
| Tensile strength after folding (MD) | N/CM | ≥40 | ≥70 | ≥110 | ≥140 | ≥165 | ≥190 | ≥240 | ≥280 | ≥300 | ≥330 |
| Tensile strength after folding (TD) | N/CM | ≥20 | ≥50 | ≥90 | ≥110 | ≥115 | ≥120 | ≥130 | ≥180 | ≥200 | ≥230 |
6. 6644 DM insulation paper picture show
The DM 6644 Insulating paper composition
The DM 6644 Insulating paper color : Pink , blue , green.
The DM 6644 Insulating paper detail:
7. Information needed for insulation material inquiry
It will be better if customer could send us detailed drawing including below information.
a. Insulation material type: insulation paper, wedge, (including DMD,DM, polyester film, PMP,PET, NHN , NMN ,PM ,Red Vulcanized Fiber,)
b. Insulation material dimension: width, thickness, tolerance.
c. Insulation material thermal class: Class F, Class E, Class B, Class H , Class C
d. Insulation material applications
e. Required quantity: normally its weight
f. Other technical requirement.
About Motor component and accessories
NIDE can supply the full range of electric motor components such as commutator, ball bearing, thermal protector, carbon brush, insulation paper, shaft, magnet, fan, motor cover,etc.